ArticleGerodontology2025
The Impact of Dietary Intake and Nutritional Status on the Oral Health of Older Adults Living in Care Homes: A Scoping Review.
Article in Gerodontology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Multi-cohort evidence linking edentulism to frailty among older adults.Scientific reports · 2025Pooled it
- Article
- Lip Pressure, Bite Force and Denture Use as Predictors of Oral Frailty in Physically Active Older Adults: A Cross-Sectional Study.Dentistry journal · 2026Article
- Associations Among Oral Health, Nutritional Status, and Care Dependency in Korean Long-Term Care Facilities.Clinical interventions in aging · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
Abstract
objectivesTo review the literature on the relationship between oral health, dietary intake, and nutritional status in older adults in care homes, identifying research gaps.
backgroundMany older adults in care homes retain natural teeth but face oral health issues due to challenges in maintaining hygiene and limited dental care access. While the provided diet aims to prevent frailty, it may contain high levels of sugars and fermentable carbohydrates, which can contribute to oral health issues such as dental caries and periodontal disease.
methodsA scoping review was conducted following PRISMA-ScR guidelines. MEDLINE, CINAHL, Web of Science, and EMBASE were searched to answer, "What is known about the relationship between dietary intake, nutritional status and oral health in older adults in care homes?."
resultsForty-nine studies (1989-2024) addressed this relationship, with most studies being cross-sectional (n = 43), including two qualitative and one mixed-method study; six were longitudinal, including one interventional. Findings highlighted the negative impact of oral health problems-xerostomia, dysphagia, and chewing issues-on dietary intake and nutritional status, while interventions like denture provision and professional tooth brushing had positive effects. Longitudinal studies emphasised the harm of sugar intake on oral health, with additional factors like dementia, resident dependency, and staffing issues adversely affecting both oral health and nutrition.
conclusionsThis review highlights the complex relationship between oral health, diet, and nutrition in care homes, emphasising gaps in research on the impact of dietary intake, particularly sugar consumption, on oral health, as well as limitations in study designs.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.